How far is Haiphong from Ubon Ratchathani?
The distance between Ubon Ratchathani (Ubon Ratchathani Airport) and Haiphong (Cat Bi International Airport) is 402 miles / 647 kilometers / 349 nautical miles.
The driving distance from Ubon Ratchathani (UBP) to Haiphong (HPH) is 584 miles / 940 kilometers, and travel time by car is about 12 hours 14 minutes.
Ubon Ratchathani Airport – Cat Bi International Airport
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Distance from Ubon Ratchathani to Haiphong
There are several ways to calculate the distance from Ubon Ratchathani to Haiphong. Here are two standard methods:
Vincenty's formula (applied above)- 401.901 miles
- 646.797 kilometers
- 349.242 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 403.541 miles
- 649.437 kilometers
- 350.668 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
How long does it take to fly from Ubon Ratchathani to Haiphong?
The estimated flight time from Ubon Ratchathani Airport to Cat Bi International Airport is 1 hour and 15 minutes.
What is the time difference between Ubon Ratchathani and Haiphong?
There is no time difference between Ubon Ratchathani and Haiphong.
Flight carbon footprint between Ubon Ratchathani Airport (UBP) and Cat Bi International Airport (HPH)
On average, flying from Ubon Ratchathani to Haiphong generates about 84 kg of CO2 per passenger, and 84 kilograms equals 186 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Ubon Ratchathani to Haiphong
See the map of the shortest flight path between Ubon Ratchathani Airport (UBP) and Cat Bi International Airport (HPH).
Airport information
| Origin | Ubon Ratchathani Airport |
|---|---|
| City: | Ubon Ratchathani |
| Country: | Thailand  |
| IATA Code: | UBP |
| ICAO Code: | VTUU |
| Coordinates: | 15°15′4″N, 104°52′12″E |
| Destination | Cat Bi International Airport |
|---|---|
| City: | Haiphong |
| Country: | Vietnam  |
| IATA Code: | HPH |
| ICAO Code: | VVCI |
| Coordinates: | 20°49′9″N, 106°43′29″E |